Grid help needed: Permanent green borders around player panels

Posting because i've spent the last two hours attempting to sort this final problem which will make my grid exactly how i want it.

After looking through every option and googling every possible thing i could think of, i still can't seem to remove the bright green borders from around the individual player panels on "Grid", I'm about ready to tear my hair out and would apprieciate any help i could get.

This problem means that i can't use border indicators, i've tried disabling every border indicator, but to no avail and even reset the profile to default once, however this never fixed the problem.